// SPDX-License-Identifier: Apache-2.0
//
// Copyright (c) 2023 Berachain Foundation
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.

package utils

// GetAs returns `obj` as type `T`. Uses Golang built-in type assertion.
func GetAs[T any](obj any) (T, bool) {
	casted, ok := obj.(T)
	return casted, ok
}

// MustGetAs returns `obj` as type `T`. Will panic if `obj` is not of type `T`. Uses Golang
// built-in type assertion.
func MustGetAs[T any](obj any) T {
	return obj.(T)
}

// Implements returns whether `obj` implements `T`. Uses Golang built-in type assertion.
func Implements[T any](obj any) bool {
	_, ok := obj.(T)
	return ok
}
